Percentage for Android
The same honest percentage math as this site, in your pocket. Offline. No ads. No account.
Percentage is a free Android calculator for discounts, tax, tips, marks, and percent-of problems. Practice mode runs ten-question drills. Settings cover English, Español, Français, Português, العربية, हिन्दी, and Bahasa Indonesia.
Two discounts multiply. 20% then 10% off 100 is 72 — 28% off, not 30%. Tax is added after the discount.
What’s in the app
- Works offline — no internet permission
- No ads, no tracking, no sign-in
- Sale price, GST/VAT, tips, and marks
- What is X% of Y, and X is what percent of Y
- Practice with Easy, Medium, and Hard
- Home-screen widget for the last result
Inside the app
Languages
English, Español, Français, Português, العربية, हिन्दी, and Bahasa Indonesia. Digits stay 0–9 in every language.
Requirements
- Android 7.0 or later
- Vibrate permission only, for optional practice haptics
- No internet, storage, location, or advertising-ID permission
Numbers you type stay on the phone. They are not sent to percentage.onl. Read the privacy policy for the website and the app.
Android app questions
No. The app has no internet permission. Calculators, practice, and settings work offline.
No. The app is free, with no ads, no tracking, and no account.
They multiply. 20% then 10% off 100 is 72, which is 28% off, not 30%.